issue 2 publication date 2019-05-01

• On perfectness of dot product graph of a commutative ring
• Groups whose set of vanishing elements is exactly a conjugacy class
• H$^*$-condition on the set of submodules of a module
• The automorphism group of the reduced complete-empty $X-$join of graphs
• On the eigenvalues of Cayley graphs on generalized dihedral groups
• 2-absorbing $I$-prime and 2-absorbing $I$-second submodules
• Some finite groups with divisibility graph containing no triangles
• Some remarks on generalizations of classical prime submodules
• The existence totally reflexive covers